Iran has announced a period of national mourning following the death of its Supreme Leader, Ayatollah Ali Khamenei. According to Jin10, the Iranian government issued a statement vowing to make those responsible for his death pay a heavy price. The statement declared a 40-day national mourning period and a seven-day shutdown of public institutions. It expressed deep sorrow over Khamenei's death, which it attributed to an attack by the United States and Israel, labeling it a heinous crime that will be severely punished. The statement emphasized Iran's determination to hold the perpetrators accountable and called for national unity to overcome the crisis.